# -*- coding: utf-8 -*-
"""
 @Time    : 2021/2/2 下午5:08
 @Author  : tgy
 
"""

class trace:
    def __init__(self,func):
        self.func = func

    def __call__(self, *args, **kwargs):
        return self.func(*args,**kwargs)

# test = trace(test)
@trace
def test(age):
    ...
    print(age)

if __name__ == '__main__':
    ...
    test(12)